环境说明

测试设备：Genymotion 5.1
Appium:V1.6.5
Python：3.5.3

用官方的https://github.com/appium/sample-code/tree/master/sample-code/examples/python/android_webview.py 学习 webview 的使用，在使用过程中报错 selenium.common.exceptions.InvalidElementStateException: Message: invalid element state: Element is not currently interactable and may not be manipulated.

原先代码

def test_webview(self):
       if (PLATFORM_VERSION == '4.4'):
            button = self.driver.find_element_by_accessibility_id('buttonStartWebviewCD')
        else:
            button = self.driver.find_element_by_name('buttonStartWebviewCD')
        button.click()

        self.driver.switch_to.context('WEBVIEW_0')

        input_field = self.driver.find_element_by_id('name_input')
        sleep(1)
        input_field.clear()
        input_field.send_keys('Appium User')
        input_field.submit()

        # test that everything is a-ok
        source = self.driver.page_source
        self.assertNotEqual(-1, source.find('This is my way of saying hello'))
        self.assertNotEqual(-1, source.find('"Appium User"'))

解决方案

参考https://github.com/ariya/phantomjs/issues/11637，新增代码 self.driver.get('http://localhost:4450/')，修改之后代码：

def test_webview(self):

   button = self.driver.find_element_by_accessibility_id('buttonStartWebviewCD')
   button.click()

   self.driver.switch_to.context('WEBVIEW')

   input_field = self.driver.find_element_by_id('name_input')
   #此处重新Load page
   self.driver.get('http://localhost:4450/')
   sleep(1)
   input_field.clear()
   input_field.send_keys('Appium User')
   input_field.submit()

   # test that everything is a-ok
   source = self.driver.page_source
   self.assertNotEqual(-1, source.find('This is my way of saying hello'))
   self.assertNotEqual(-1, source.find('"Appium User"'))

总结

Element is not currently interactable and may not be manipulated 报错的情况下，将当前界面的 webview 内容重新加载 driver.get(url)